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What's It Do?

The UA MK-1—short for Mode Kit 1—is an entire system of light, sleek, breathable warm-ups and core training gear that layers together to give you every advantage for any workout. Speed, agility, strength, cardio, in the gym, on the turf…whatever you're doing, just build your kit and get to work.

Review Summary

Size

Comfort

Performance

Amazing shirt!

This Shirt was amazing. I feel like an athletic rockstar when wearing this shirt.

JohnTestUnited Kingdom

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Great t shirt

07.06.2019

Great fitting shirt. Very light and breathable and perfect for training in.

JmukUnited KingdomMale171-180cmM

Top Contributor

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Great Lightweight Activewear

02.05.2019

Fits very nicely, comfortable and flattering. Lightweight, great to keep cool during a good workout

HarrySouthUnited Kingdom181-190cmM

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True to Size

28.12.2018

Ive worn this t shirt in the gym several times now and I have to say that its very comfortable gym shirt. Fit is slightly loose for my build around the midsection and a little tighter around the arms. I'm 86 Kg and 185 cm and purchased Large.

willdelondraUnited KingdomMale181-190cmTrainingL

Top Contributor

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Great for workouts

27.12.2018

Excellent fit for workouts as its quite long in the waist. Nice quality light material. Only complaint is that the material sticks up slightly on the shoulder where the seams meet.

PMartinUnited KingdomMale181-190cmTraining

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Perfect Performance Tee

04.09.2018

I love this tee! The cut is excellent - breathable, yet fitted. It's so great for beach weather where I live. The material lets you breathe and feel dry without the hot, heavy, weighty feel of typical cotton. My work allows black tees and this one is perfect for moving around in. Thanks Under Armour!

cahodges89United StatesMale181-190cmS

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Fits perfectly

03.09.2018

Fits perfectly, very light and good to workout!!!!

alco86United States

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Great

25.08.2018

Super comfortable, but runs a little looser. If you want a tighter shirt get a size smaller [This review was collected as part of a promotion.]

CoolandGOODUnited StatesMale171-180cmRunningM

Incentivized Review

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MK-1

25.08.2018

The MK-1 line is hands down my favorite so far released from Under Armour. They’re very comfortable and cut perfect for anyone that lifts. My go to shirts now for in and out of the gym. [This review was collected as part of a promotion.]

NickTrixUnited StatesMale181-190cmTrainingXL

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Best workout shirt I have ever worn

18.08.2018

I am 17 roughly around 6’1” I now have two of these one in grey one in blue and a long sleeve one. The MK-1 shorts werent my favourite I still like the supervent and raid series but with that said the MK-1 shirts are worth it. They feel great and they work as amazing as a compression shirt but without the squeeze and more breathable. I sweat a lot so when I am working out its nice that with the back meshing letting air in keeping me cool, I dont get the shirt so wet. [This review was collected as part of a promotion.]